Basic Details Surname Barnes Forenames O S (jack) Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) Royal Sussex Rank / Title (Primary - Stated) Sergt Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Sussex Regiment Rank / Title (Primary - Our reference) Sergeant Death and Burial details Country of death France Year of death 1915 Month of death September Day of death 27 Age at death 21 Manner of death as stated Killed In Action Manner of death reference Killed in Action